Edexcel A-level Statistics 9ST0 · 4.2
Expected values and variances of discrete distributions
- Code
- 4.2
- In
- 4 Introduction to probability distributions
- Course
- A-level Statistics 9ST0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 4 Introduction to probability distributions
- 4.1 Terms for variability
- 4.2 Expected values and variances of discrete distributions
- 4.3 Discrete random variables as models
- 4.4 Properties of a continuous distribution
- 4.5 Interpreting discrete random variables
- 4.6 Rectilinear continuous distributions